/*
// Licensed to Julian Hyde under one or more contributor license
// agreements. See the NOTICE file distributed with this work for
// additional information regarding copyright ownership.
//
// Julian Hyde licenses this file to you under the Apache License,
// Version 2.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at:
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 */
package org.olap4j.type;

import org.olap4j.metadata.*;

/**
 * The type of an expression which represents a Cube or Virtual Cube.
 * 
 * @author jhyde
 * @since Feb 17, 2005
 */
public class CubeType implements Type {
	private final Cube cube;

	/**
	 * Creates a type representing a cube.
	 * 
	 * @param cube
	 *            Cube
	 */
	public CubeType(Cube cube) {
		this.cube = cube;
	}

	/**
	 * Returns the cube.
	 * 
	 * @return the cube
	 */
	public Cube getCube() {
		return cube;
	}

	public boolean usesDimension(Dimension dimension, boolean maybe) {
		return false;
	}

	public Dimension getDimension() {
		return null;
	}

	public Hierarchy getHierarchy() {
		return null;
	}

	public Level getLevel() {
		return null;
	}

	public boolean equals(Object obj) {
		if (obj instanceof CubeType) {
			CubeType that = (CubeType) obj;
			return TypeUtil.equal(this.cube, that.cube);
		} else {
			return false;
		}
	}

	public int hashCode() {
		return cube == null ? 0 : cube.hashCode();
	}
}

// End CubeType.java
